2019607135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 3076496640

約数和(自身を除く): 1056889505

約数列:

[1, 5, 7, 13, 35, 53, 65, 89, 91, 265, 371, 445, 455, 623, 689, 941, 1157, 1855, 3115, 3445, 4705, 4717, 4823, 5785, 6587, 8099, 12233, 23585, 24115, 32935, 33019, 40495, 49873, 61165, 61321, 83749, 85631, 165095, 249365, 306605, 349111, 418745, 428155, 429247, 586243, 648349, 1088737, 1745555, 2146235, 2931215, 3241745, 4438697, 4538443, 5443685, 7621159, 22193485, 22692215, 31070879, 38105795, 57703061, 155354395, 288515305, 403921427, 2019607135]

約数ペア:

[(1, 2019607135), (5, 403921427), (7, 288515305), (13, 155354395), (35, 57703061), (53, 38105795), (65, 31070879), (89, 22692215), (91, 22193485), (265, 7621159), (371, 5443685), (445, 4538443), (455, 4438697), (623, 3241745), (689, 2931215), (941, 2146235), (1157, 1745555), (1855, 1088737), (3115, 648349), (3445, 586243), (4705, 429247), (4717, 428155), (4823, 418745), (5785, 349111), (6587, 306605), (8099, 249365), (12233, 165095), (23585, 85631), (24115, 83749), (32935, 61321), (33019, 61165), (40495, 49873)]